Audi S8 (2015) is 65 mm (2.56 inch) longer, 17 mm (0.67 inch) wider, 61 mm (2.40 inch) higher and has 65 liters (2.30 ft3) bigger cargo space than BMW 8 Series (G16) (2019).
BMW 8 Series (G16) (2019) is 1100 kg (2,425 lbs) lighter than Audi S8 (2015).
